| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* saved per-CPU IRQ register pointer |
| 3 | * |
| 4 | * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. |
| 5 | * Written by David Howells (dhowells@redhat.com) |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 6 | */ |
| 7 | #include <linux/export.h> |
| 8 | #include <linux/percpu.h> |
| 9 | #include <asm/irq_regs.h> |
| 10 | |
| 11 | #ifndef ARCH_HAS_OWN_IRQ_REGS |
| 12 | DEFINE_PER_CPU(struct pt_regs *, __irq_regs); |
| 13 | EXPORT_PER_CPU_SYMBOL(__irq_regs); |
| 14 | #endif |